farahiyah wan yunus, susheel kaur dhillon joginder singh, akmaliza ali, sumaiyah mat, devinder kaur ajit singh.  (2021).  implementation of a community-based rehabilitation project via online method during covid-19 pandemic.  - kongres dan pertandingan inovasi dalam pengajaran dan pembelajaran.  121-122. 

s mat; av chin; sb kamaruzzaman; mp tan.  (2021).  ethnic differences in knee pain and prospective falls: results from malaysian elders longitudinal research study.  - 22nd international conference om falls and postural stability.  39-40. 

sumaiyah mat.  (2021).  perkongsian alumni di bengkel pra-graduasi pelajar tahun akhir fisioterapi.  - buletin alumni fsk.  23-24. 

nur fazidah asmuje, sumaiyah mat, choon hian goh, phyo kyaw myint, maw pin tan.  (2021).  beat-to-beat blood pressure variability and cognitive function in the melor study.  - e-malaysian congress of geriatric medicine 2021.  111. 

muhd taufiq raemee, sumaiyah mat, hanis nusrah kamarozaman, normala mesbah, devinder kaur ajit singh.  (2021).  factors, views, and stigma associated with walking stick usage among older adults: an online survey.  - e-malaysian congress of geriatric medicine 2021.  78. 

nurul nabilah akmal hashim, mirela delibegovic, phyo kyaw myint, sumaiyah mat, maw pin tan.  (2021).  circulating interleukin-6 in falls among older adults with obesity.  - e-malaysian congress of geriatric medicine 2021.  77. 

zhi ning khor, kit mun tan, sumaiyah mat, maw pin tan.  (2021).  prevalence of stroke and associated factors among malaysians aged 55 years and above.  - e-malaysian congress of geriatric medicine 2021.  74. 

sumaiyah mat, devinder kaur ajit singh, nor azlin mohd nordin, normala mesbah, deepashini harithasan, nor azura azmi, asfarina zanudin, ismarulyusda ishak.  (2021).  learning by doing for research methods project during covid-19 restrictions among physiotherapy undergraduates: challenges and lessons.  - kongres dan pertandingan inovasi pengajaran dan pembelajaran (knovasi).  79-80.